Canon A2100 IS vs Ricoh GR Digital III
92 Imaging
34 Features
20 Overall
28
92 Imaging
33 Features
35 Overall
33
Canon A2100 IS vs Ricoh GR Digital III Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 1600
- Optical Image Stabilization
- 640 x 480 video
- 36-216mm (F3.2-5.9) lens
- 185g - 102 x 64 x 32mm
- Introduced February 2009
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 64 - 1600
- 640 x 480 video
- 28mm (F1.9) lens
- 208g - 109 x 59 x 26mm
- Released July 2009
- New Model is Ricoh GR Digital IV
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Its time to examine more in depth at the Canon A2100 IS vs Ricoh GR Digital III, both Small Sensor Compact cameras by competitors Canon and Ricoh. The image resolution of the A2100 IS (12MP) and the GR Digital III (10MP) is relatively comparable but the A2100 IS (1/2.3") and GR Digital III (1/1.7") come with totally different sensor sizing.
Photography GlossaryThe A2100 IS was launched 5 months prior to the GR Digital III so they are both of a similar generation. Both of the cameras come with the identical body type (Compact).
Before going through a more detailed comparison, below is a brief summary of how the A2100 IS scores versus the GR Digital III in relation to portability, imaging, features and an overall rating.
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Here is a preview of the gallery photos for Canon PowerShot A2100 IS and Ricoh GR Digital III. The complete galleries are viewable at Canon A2100 IS Gallery and Ricoh GR Digital III Gallery.
Reasons to pick Canon A2100 IS over the Ricoh GR Digital III
| A2100 IS | GR Digital III |
|---|
Reasons to pick Ricoh GR Digital III over the Canon A2100 IS
| GR Digital III | A2100 IS | |||
|---|---|---|---|---|
| Manual focus | Very accurate focusing | |||
| Screen resolution | 920k | 230k | Sharper screen (+690k dot) |
Common features in the Canon A2100 IS and Ricoh GR Digital III
| A2100 IS | GR Digital III | |||
|---|---|---|---|---|
| Released | February 2009 | July 2009 | Same generation | |
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimension | 3" | 3" | Identical screen measurement | |
| Selfie screen | No selfie screen | |||
| Touch friendly screen | No Touch friendly screen |
Canon A2100 IS vs Ricoh GR Digital III Physical Comparison
For anybody who is planning to carry your camera, you'll need to factor in its weight and dimensions. The Canon A2100 IS provides exterior measurements of 102mm x 64mm x 32mm (4.0" x 2.5" x 1.3") having a weight of 185 grams (0.41 lbs) while the Ricoh GR Digital III has dimensions of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") and a weight of 208 grams (0.46 lbs).
Analyze the Canon A2100 IS vs Ricoh GR Digital III in the all new Camera and Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that time. The following is the front view scale comparison of the A2100 IS versus the GR Digital III.

Considering dimensions and weight, the portability rating of the A2100 IS and GR Digital III is 92 and 92 respectively.
Canon A2100 IS vs Ricoh GR Digital III Sensor Comparison
More often than not, it can be tough to see the contrast in sensor sizing only by checking out specs. The visual underneath will offer you a much better sense of the sensor sizing in the A2100 IS and GR Digital III.
As you can plainly see, the 2 cameras posses different megapixel count and different sensor sizing. The A2100 IS because of its smaller sensor will make achieving bokeh tougher and the Canon A2100 IS will provide more detail utilizing its extra 2MP. Higher resolution will also let you crop shots somewhat more aggressively.
Canon A2100 IS vs Ricoh GR Digital III Screen and ViewFinder
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Canon A2100 IS vs Ricoh GR Digital III Specifications
| Canon PowerShot A2100 IS | Ricoh GR Digital III | |
|---|---|---|
| General Information | ||
| Company | Canon | Ricoh |
| Model | Canon PowerShot A2100 IS | Ricoh GR Digital III |
| Category | Small Sensor Compact | Small Sensor Compact |
| Introduced | 2009-02-18 | 2009-07-27 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Chip | - | GR engine III |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/1.7" |
| Sensor measurements | 6.17 x 4.55mm | 7.44 x 5.58mm |
| Sensor area | 28.1mm² | 41.5mm² |
| Sensor resolution | 12 megapixel | 10 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 1:1, 4:3 and 3:2 |
| Highest Possible resolution | 4000 x 3000 | 3648 x 2736 |
| Maximum native ISO | 1600 | 1600 |
| Minimum native ISO | 80 | 64 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 9 | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 36-216mm (6.0x) | 28mm (1x) |
| Highest aperture | f/3.2-5.9 | f/1.9 |
| Macro focus distance | 1cm | 1cm |
| Crop factor | 5.8 | 4.8 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 3" | 3" |
| Screen resolution | 230k dot | 920k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (optional) |
| Features | ||
| Minimum shutter speed | 15 secs | 1 secs |
| Fastest shutter speed | 1/1600 secs | 1/2000 secs |
| Continuous shutter speed | 1.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.50 m | 3.00 m |
| Flash modes | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | 640x480 | 640x480 |
| Video file format | Motion JPEG | - |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 185 gr (0.41 lb) | 208 gr (0.46 lb) |
| Dimensions | 102 x 64 x 32mm (4.0" x 2.5" x 1.3") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery model | 2 x AA | - |
| Self timer | Yes (2, 10, Custom, Face) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/MMC/MMCplus/HD MMCplus | SD/SDHC, Internal |
| Storage slots | One | One |
| Price at release | $220 | $399 |